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2007 Pontiac Solstice GXP 2.0L Looses Turbo Boost
Posted to GM Driveability on 6/15/2017 5 Replies

Car came in with same complaint as last time with codes PO299 turbo underboost and PO238 boost sensor voltage [...] drove and on acceleration car feels like turbo quits [...] pressure sensor reads around 1.8 volts on normal acceleration and a little less than ...

5 Replies Received (View Replies)

  Related Documents & Media  2007 Pontiac Solstice GXP

 
Message Closed w/FIX

car Vehicle Data

2007 Pontiac Solstice GXP

VIN 1G2MG35X87
Engine2.0 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsLooses Turbo Boost
OccursOn Accel

Trouble Codes

P0106Manifold Air Pressure Sensor Range/Performance
P0234Turbocharger Overboost Problem
P0238Turbocharger Boost Sensor Circuit High Voltage
P0299Turbocharger Underboost Problem
Message Closed w/FIX

car Vehicle Data

2007 Pontiac Solstice GXP

VIN 1G2MG35X87
Engine2.0 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsLooses Turbo Boost
OccursOn Accel

Trouble Codes

P0106Manifold Air Pressure Sensor Range/Performance
P0234Turbocharger Overboost Problem
P0238Turbocharger Boost Sensor Circuit High Voltage
P0299Turbocharger Underboost Problem